Angularjs 离子云安装失败-未满足对等依赖关系@angular/core@^2.0.0

试图设置Ionic cloud，但执行以下命令时出错

命令：

npm安装@ionic/cloud angular——保存

错误：

脱毒-push@1.1.1/Users/use name/perso/angular/devdactic push ├── 未满足的对等依赖关系@angular/core@^2.0.0 └── @离子云-angular@0.5.2

npm WARN @ionic/cloud-angular@0.5.2 requires a peer of @angular/core@^2.0.0 but none was installed.
npm WARN devdactic-push@1.1.1 No repository field.
npm WARN devdactic-push@1.1.1 No license field.

---

我也有同样的问题